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N21Calculus of lower urinary tract

Non-Billable/Non-Specific

Includes

  • calculus of lower urinary tract with cystitis and urethritis

Codes

  • N21.0Calculus in bladder
  • N21.1Calculus in urethra
  • N21.8Other lower urinary tract calculus
  • N21.9Calculus of lower urinary tract, unspecified